High quality, low price Box-type,H-beam for multi-storey and high rise. Composite blockboard, hoisting machinery products.

we supply nearly one hundred series covering six major steel construction system such as steel structure of light housing ,multy-storey and heavy steel structure,steel structure of bridg,space truss structure,intelligent vertical high-frame logistics and its management system,as well as the high-quality metal roofing maintenance system,which have been extensively applied on such fields kinds of industrial housing ,stadiums ,conferences and exhibition centers ,railway station houses towering buildings ,intelligent logistics,residential houses and architectural installations.

ShanDong ZhongTong steel structure